diff --git a/Filter/FilterBuilderUpdater.php b/Filter/FilterBuilderUpdater.php
index 66c927e..4eb7497 100644
--- a/Filter/FilterBuilderUpdater.php
+++ b/Filter/FilterBuilderUpdater.php
@@ -124,6 +124,9 @@ protected function addFilters(FormInterface $form, QueryInterface $filterQuery,
         /** @var $child FormInterface */
         foreach ($form->all() as $child) {
             $formType = $child->getConfig()->getType()->getInnerType();
+            if ($child->getConfig()->getMapped() === false) {
+                continue;
+            }
 
             // this means we have a relation
             if ($child->getConfig()->hasAttribute('add_shared')) {